Recently i communicated that okular wasn't possible to be installed in
devuan (i can't remember the architecture). Trying to install evince and
gimp in amd64 (but not in i386!) i'm with the same problem:

Los siguientes paquetes tienen dependencias incumplidas:
libcupsimage2 : Depende: libcups2 (= 1.7.5-11) pero 1.7.5-11+deb8u1 va a
ser instalado

Aitor.